GE Multilin 345 Manuals

GE Multilin 345 Manuals

Manuals and User Guides for GE Multilin 345. We have 1 GE Multilin 345 manual available for free PDF download: Instruction Manual

GE Multilin 345 Instruction Manual

GE Multilin 345 Instruction Manual (254 pages)

Transformer Protection System

Brand: GE Multilin | Category: Other | Size: 6 MB

Table of Contents

Table of Contents
5
1 Introduction

9
- INTRODUCTION Overview
  9
- Description of the 345 Transformer Protection System
  10
- Transformer Protection System – Instruction Manual
  11
- 345 Order Codes
  15
- Specifications
  17
  - Password Security
    17
  - Protection
    17
  - Metering
    19
  - Data Capture
    20
  - Control
    20
  - Monitoring
    22
  - Inputs
    22
  - Outputs
    23
  - Power Supply
    23
  - Communications
    24
  - Testing and Certification
    25
  - Physical
    26
  - Environmental
    27
2 Installation

29
- Dimensions
  29
- INSTALLATION Mechanical Installation
  29
- Product Identification
  31
- Mounting
  32
  - Standard Panel Mount
    32
- Drawout Unit Withdrawal and Insertion
  37
- IP20 Cover (Optional)
  38
- Electrical Installation
  39
  - Typical Wiring Diagrams
    40
  - 345 Terminal Identification
    42
  - Wire Range
    45
  - RMIO Module Installation
    46
  - Phase Sequence and Transformer Polarity
    47
  - Current Inputs
    47
  - Ground and Sensitive Ground CT Inputs
    48
  - Zero Sequence CT Installation
    49
  - Control Power
    49
  - Contact Inputs
    50
  - Trip1 and Trip2 Output Relays
    51
  - Serial Communications
    53
  - Irig-B
    54
3 Interfaces

55
4 Actual Values

93
- A1 Status
  94
  - Clock
    94
  - Contact Inputs
    94
  - Output Relays
    94
  - Logic Elements
    95
  - Virtual Inputs
    95
  - Remote Inputs
    95
  - Remote Outputs
    95
  - Contact Inputs Summary
    96
  - Output Relays Summary
    96
  - Logic Elements Summary
    96
  - GOOSE Status
    97
  - GOOSE HDR Status
    97
  - 61850 Status
    97
- A2 Metering
  98
  - Winding 1 Current
    98
  - Winding 2 Current
    98
  - Transformer Differential and Restraint Currents
    99
  - Transformer Thermal Capacity
    100
  - Current Demand 1(2)
    100
  - Clear Current Demand 1 (2)
    101
- A3 Records
  102
  - Event Records
    102
  - Transient Records
    104
  - Fault Report
    105
  - Learned Data
    106
  - Clear Learned Data
    106
  - Clear Event Record
    106
  - Clear Transient Record
    106
  - Clear Thermal Capacity Record
    107
  - Clear Fault Report
    107
- A4 Target Messages
  108
5 Quick Setup - Front Control Panel

111
6 SETPOINTS Setpoints Main Menu

117
- Setpoint Entry Methods
  118
- Common Setpoints
  118
- Logic Diagrams
  119
- Setting Text Abbreviations
  120
- S1 Relay Setup
  121
  - Clock
    121
  - Password Security
    123
    
    Access Passwords
    124
  - Communications
    126
    
    RS485 Interface
    126
    
    Ethernet
    126
    
    Modbus
    127
    
    IEC 60870-5-103 Serial Communication
    128
    
    IEC60870-5-104 Protocol
    128
    
    DNP Communication
    128
    
    Series IEC 61850 GOOSE Details
    129
  - Event Recorder
    130
  - Transient Recorder
    131
  - Fault Report
    132
  - Front Panel with Non-Programmable Leds
    133
  - Front Panel with Programmable Leds
    134
  - Installation
    136
- S2 System Setup
  137
  - Current Sensing
    137
  - Power System
    138
  - Transformer
    138
  - Transformer Setup Phase & Magnitude Compensations
    139
  - Winding Breakers
    151
- S3 Protection
  153
- S4 Controls
  197
  - Change Setpoint Group
    197
  - Virtual Inputs
    198
  - Logic Elements
    199
  - Winding Breaker Failure
    208
  - Lockout (86)
    210
- S5 Inputs/Outputs
  212
  - Contact Inputs
    212
  - Output Relays
    213
    
    Output Relay 1 - W1 Breaker "Trip"
    214
    
    Auxiliary Output Relays 3 to 6
    216
  - Virtual Inputs
    217
  - Remote Inputs
    218
  - Remote Outputs
    218
- S6 Monitoring
  219
  - Demand
    219
    
    Current Demand
    220
  - RTD Temperature Monitoring (49T)
    221
7 Maintenance

227
- M3 Breaker Maintenance
  230
  - Trip Coil
    230
  - Breaker Trip Counter
    234
  - Breaker Health
    236
  - Reset Counters
    239
- M4 Breaker Monitor
  240
- M5 Relay Maintenance
  241
  - Ambient Temperature
    241
- M7 Testing
  243
  - Force Leds
    243
  - Force Output Relays
    244
- General Maintenance
  245
Appendix

247
- Repairs
  248
- Change Notes
  249
  - Manual Revision History
    249

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